#include <iostream>
#include <string>
#include <sstream>
using namespace std;
int main()
{
    string line, word;
    getline(cin, line);
    line += ' ';
    int wordsCount = 0;
    for (char ch : line) {
        if (ch == ' ') {
            wordsCount++;
            word.clear();
        }
        else {
            word += ch;
        }
    }
}
int wordToNumberr(string word) {
    if (word == "zero") return 0;
    if (word == "one") return 1;
    if (word == "two") return 2;
    if (word == "three") return 3;
    if (word == "four") return 4;
    if (word == "five") return 5;
    if (word == "six") return 6;
    if (word == "seven") return 7;
    if (word == "eight") return 8;
    if (word == "nine") return 9;  
    return -1;
}
